Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6147468 | Servo control method for orbital machining with cutting tool and servo control system for orbital machining | Minoru Hamamura, Sadaji Hayama, Jun Fujita | 2000-11-14 |
| 5765976 | Method of controlling the normal direction of the main shaft of the numerical control machine tool | Yasuo Ozaki, Tomoo Hayashi | 1998-06-16 |